baber/WOPTO huggingface dataset:
Patent JP-2001078382-A (JP)
Title: Brushless motor and air conditioner for vehicle
Inventor: ISHIKAWA TOSHIO
IPC: H02K5/10
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a brushless motor capable of preventing occurrence of troubles due to liquid, such as water. SOLUTION: This brushless motor is provided with a stator 5, having a center piece 6 fixed onto the upper side 1g in the storing part 1a of a motor holder 1, a core 7 fixed to the outer periphery of the center piece 6, and a winding 8 wound around the core 7, a rotor 40 formed so as to cover the stator 5 from above, and an exciting circuit 46 feeding current to the winding 8 from below via a through-hole 1c formed at the bottom part 1b of the storing part 1a. A terminal T of the exciting circuit 46, to which the winding 8 is connected, passes through a storage hole 18 formed at the center piece 6 and extends upwardly to above the core 7. The winding connecting part T1 formed at the upper part of the terminal T is connected with the winding 8. The bottom part 1b of the storing part 1a is formed with an O-ring X, which prevents downward liquid flow from the through-hole 1c.  The motor holder 1 is formed with a drain hole 1d, for liquid flow from the upper side 1g in the storing part 1a to the outside of the lower case 47.
Patent JP-2001317543-A (JP)
Title: Magnet roller
Inventor: IWAI MASAHARU
IPC: H01F1/053
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnet roller not demagnetized at a low temperature, capable of preventing an image quality from being fogged and generating irregular density capable of providing a high image quality, and suitable for coloration despite the fact that a magnet piece formed of such an inexpensive magnet material as to have an operating point at the bent point of a demagnetizing curve or below for example, at the temperature of -40 deg.C in a lower right quadrant. SOLUTION: In this magnet roller formed by sticking a plurality of magnet pieces to each other, the magnet pieces not magnetized are stuck on a magnet body shaft, and the magnet pieces and the shaft are magnetized in a stuck state. Then, the other magnet piece is stuck on the magnet piece having the shaft to form a magnet roller.
Patent JP-2001318648-A (JP)
Title: Method for driving plasma display panel
Inventor: TATENUMA YOSHINORI
IPC: G09G3/291
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a plasma display panel improved in display quality so as to compensate for a decrease in the number of display pixels for solving such a problem that resolution of the whole screen is decreased when the upper and lower or the left and right parts of the screen are not used at all depending on a format of a video signal. SOLUTION: A voltage signal in one field is configured of plural sub-fields having a write process in which a scanning pulse 1 being a 2nd voltage is applied between 1st row electrodes 111Xj-n and 2nd row electrodes 112Yj-n for scanning only pixel area to be selected by an external signal, and a write pulse 2 being a 3rd voltage is applied to write electrodes 108W1-m corresponding to only the pixel area to be selected by the above external signal.
Patent JP-2001324237-A (JP)
Title: Equipment for refrigerating cycle
Inventor: ISHIKAWA HIROSHI
IPC: B60H1/22
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To realize a compatibility between an improvement of heating capacity by gas injection into a compressor and an improvement of oil returnability to the compressor. SOLUTION: A high-pressure refrigerant which has passed through an indoor condenser 12 condensing the refrigerant to heat air at least in a heating mode is partially made to pass through a bypass and the pressure thereof is reduced to an intermediate pressure by a first pressure reducing device 26, and the high-pressure refrigerant after passing through the indoor condenser 12 and the intermediate-pressure refrigerant after passing through the first pressure reducing device 26 are subjected to heat exchange with each other by a refrigerant-refrigerant heat exchanger 23. An intermediate-pressure gas refrigerant obtained through gasification by this heat exchange is injected into the compressor 22.  In the heating mode, moreover, a physical quantity relating to a high pressure of a refrigerating cycle is detected and the quantity of air passing through the indoor condenser 12 is limited to an upper limit value or below determined on the basis of the detected value.
Patent JP-2001323356-A (JP)
Title: Galvannealed steel sheet excellent in plating adhesion, and its manufacturing method
Inventor: ISHIGAKI HAJIME
IPC: C23C2/40
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet excellent in plating adhesion and suitable for use as a rustproof steel sheet of automobile body, and its manufacturing method. SOLUTION: In the steel sheet, the index of residual strain (the half-width of the diffraction peak by the CoΚα line at the plane) at the surface of a steel sheet as a basis material under a plating layer applied at least to one side satisfies the following inequality: 0.1<= ε(110)+ε(200)+ε(211)}/3<=0.7, where ε(110), ε(200) and ε(211) represent respective half-widths (degrees) at crystal planes (110), (200) and (211). This steel sheet can be manufactured, e.g. by applying temper rolling at 1-<10% draft to a hot rolled or cold rolled steel sheet.
Patent JP-2001329485-A (JP)
Title: Paper having gas barrier property
Inventor: YAGI YOSUKE
IPC: C08F261/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper having excellent gas barrier property and excellent in defibration in a disaggregation process in a waste paper recycling plant. SOLUTION: The paper is laminated with a barrier coat layer containing a high-nitrile copolymer latex as a coating agent containing pas barrier property. The high-nitrile copolymer latex is obtained by the emulsion polymerization of 100 pts. wt. of a monomer mixture consisting of 70-95 wt.% of acrylonitrile and 5-30 wt.% of one or more kinds of vinyl monomers copolymerizable with acrylonitrile in the presence of 3-25 pts. wt. of a polyvinyl alcohol having a viscosity of 2-50 mPa.s and a degree of saponification of >=95.5 mol%.
Patent JP-2001325838-A (JP)
Title: Superconducting cable
Inventor: YUMURA HIROYASU
IPC: H01B12/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting cable for decreasing alternating current loss and in temperature rise during the flow of an overcurrent by restricting an eddy current loss caused in a core material. SOLUTION: The superconducting cable comprises the core material, a superconducting layer and an electrically insulating layer. The superonducting layer is formed by spirally winding a plurality of superconducting wires on the core material. The core material has a hollow portion and a plurality of wire materials stranded on the outer periphery of the hollow portion. The wire materials used are to be covered with insulation.
Patent JP-2001329477-A (JP)
Title: Bead core and pneumatic tire equipped with the bead core
Inventor: MITSUYOSHI ISAO
IPC: B60C15/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To prohibit a separation at the boundary of bead cores 12 and a carcass layer. SOLUTION: This bead core 12 is provided by making the cross sectional area M of a covering rubber 22 constituting the bead core 12 as >=0.75 fold of the cross sectional area N of a single wire cord 23 for making the thickness of the covering rubber thicker to make a rubber gage among the single cords 23 of the bead cords 12 and the imbedded cords of the carcass layer larger and moderate a stress generated among them during traveling. Provided that when the value of M/N exceeds 2.0, since the single cord 23 becomes capable of moving easier within the covering rubber 22 to make the amount of deviation at its start winding end larger, this value must be kept <=2.0.
Patent JP-2001323482-A (JP)
Title: Foundation structure for base isolated building, precast concrete foundation block for base isolated building, and method of executing foundation for base isolated building
Inventor: KAWAI TETSUYA
IPC: E04H9/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure for a base isolated building excellent in reality as a foundation for the base isolated building and capable of shortening a construction period. SOLUTION: This foundation structure for the base isolated building is formed so that an upper structural body is installed on a base isolating device installed on the foundation and the upper structural body is supported for base isolation by the base isolating device. Only foundation portions C1 to C5 for installing the base isolating device thereon are formed of precast concrete, and the other foundation portions F1 to F3 between the portions for installing the base isolating device thereon are formed of cast-in-place concrete to integrally connect the foundation portions to each other.
Patent JP-2001327640-A (JP)
Title: Bowling game system using network
Inventor: KUWABARA KOJI
IPC: A63B71/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a bowling game system capable of simultaneously displaying the scores of participants belonging to the same group participating in other bowling alleys on a scoreboard at real time by connecting a plurality of bowling alleys through a network. SOLUTION: This bowling game system K comprises lane computers 2a, 2b, and 2c provided in each bowling alley so as to be capable of gaining the score information for a lane, front computers la, 1b and 1c for transmitting the participant information for participants and the site information for bowling alleys, and a server S for receiving and storing the participant information and site information transmitted from the front computers 1a, 1b and 1c and transmitting the participant information and site information to each lane computer set so as to belong to the safe group of the lane computers 2a, 2b and 2c.
Patent JP-2001151758-A (JP)
Title: Method for producing 5-(substituted methylene)hydantoin
Inventor: TAKUMA YUUKI
IPC: C07B61/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a production method for efficiently producing 5-(substituted methylene)hydantoin in good selectivity. SOLUTION: The olefin part of a 5-(substituted olefin)hydantoin is catalytically hydrogenated under a condition of <=0.1 vol.% water content in the reaction system before the reaction to produce the objective 5-(substituted methylene) hydantoin.
Patent JP-2001331229-A (JP)
Title: System for selling program use ticket and method for the same and recording medium
Inventor: NISHINO YOSHIO
IPC: G06Q30/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To collect a price for the use of a program by selling a program use ticket through on-line so that the prescribed amounts of the program can be made available. SOLUTION: A user designates the kind and payment method of a desired program use ticket from a user terminal 10, and transmits it through a network 30 to a selling center terminal 20. The selling center terminal 20 transmits data indicating available amounts corresponding to the kind of the program use ticket transmitted through the network 30 and an install program through the network 30 to the user terminal 10, and charges the user based on the payment method designated by the user. The install program transmitted to the user terminal 10 prepares or updates availability information 2 indicating the available amounts of the program 1 in the user terminal 10 based on the available amounts, and when the availability information 2 is present, the program 1 is made operable, and the availability information 2 is updated according to the use amounts.
Patent JP-2001337737-A (JP)
Title: Computer system
Inventor: WAKABAYASHI SHUICHI
IPC: G06F1/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of stabilizing CPU performance with reduction of consumption current and realizing miniaturization and lightweight. SOLUTION: The computer system includes a CPU, clock generator for the CPU, bridge device, RAM, ROM, input device, output device, communication processing device, external storage device, external bus, clock controlling bus, internal bus, clock controlling device that controls clock signals starting/stopping the CPU, clock adjusting device that adjusts starting/stopping control signals based on the clock signals. The clock adjusting device includes a frequency divider 50, counter C 51, counter D 52, NOT gate 53, OR gates 54, 56, 59, AND gates 55, 58, NAND gate 57.
Patent JP-2001343718-A (JP)
Title: Silver halide photographic sensitive material and processing method therefor
Inventor: ARAI TAKEO
IPC: G03C5/30
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which gives an image having a low fog level and ensures high sensitivity characteristics, without requiring long-time aging at a high temperature in production and to provide a processing method for the sensitive material. SOLUTION: The silver halide photographic sensitive material has at least one silver halide emulsion layer containing silver halide grains which are not substantially sensitized with sulfur on the base and contains at least one type of compound of represented by general formula (1) in the silver halide emulsion layer or another non-photosensitive hydrophilic colloidal layer.
Patent JP-2001336340-A (JP)
Title: Pulley block
Inventor: KO KONCHI
IPC: E05D15/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a pulley block with good stability and practicality, having its useful life increased. SOLUTION: A base 41 is fitted for stability into the groove of the bottom part of a door or a window. One end, forming a vertical wall, of the inside of a hollow chamber 411 installed within the base 41 is provided with a screw hole 413 passing through the vertical wall, and the other end, forming an oblique wall, of the inside of the hollow chamber 411 is provided with a locating groove 415 passing through the oblique wall. A locating rail 416 is mounted on the side edge of the inside of the hollow chamber 411. The base 41 provided with a pinch tool 417 in its upper part is more stably fitted or fixed into the groove of the bottom part of the door or the window. A slide piece 42, installed in such a manner as to adjoin to one end of the vertical wall of the hollow chamber 411, can be straightly moved within the hollow chamber 411.  One end, adjacent to the vertical wall, of the slide piece 42 forms a flat surface parallel to the vertical wall. A hole 421 is formed on the above flat surface. The other end of the slide piece 42 forms an inclined surface 422. One side edge thereof is provided with a slide groove 423 parallel to the inclined surface 422, and the other side edge thereof sets the locating groove 424 of the locating rail 416 of the base 41.
Patent JP-2001346299-A (JP)
Title: Sound field correction method and audio unit
Inventor: HAMA TORU
IPC: H04R3/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound field correction method by which the sound is corrected with a simple configuration even when the number of listening positions is increased when the acoustic characteristic at the prescribed listening positions in a closed space is corrected identical to that of an original sound. SOLUTION: First measuring a sound pressure outputted from a loudspeaker and a response sound pressure with respect to the sound pressure of the loudspeaker measured at prescribed listening positions in a space obtains a transfer function matrix of this space and then a correction filter to realize acoustic correction is calculated from the transfer function matrix, and using the correction filter corrects the acoustic signal outputted to the loudspeaker to provide the corrected signal to the loudspeaker so that the acoustic characteristic at the prescribed listening positions in the space is corrected identical to that of the original sound itself. Thus, the acoustic characteristic at the prescribed listening positions in the closed space is corrected identical to that of the original sound itself without increasing the number of loudspeakers with a simple configuration.
Patent JP-2001346026-A (JP)
Title: Image processor, and control method for image processor
Inventor: NISHIKAWA HIDEKAZU
IPC: H04N1/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To output an image by automatically separating it, to automatically output a desired image in an area where the image is separated and to easily generate cover, etc., with the printed image on its back cover part. SOLUTION: In this image processor, title image data formed by developing text data to be inputted between cover image data to be read during generation of a first section signal and cover image data to be read during generation of a second section signal to be read by a section signal generating part by an operation panel 137 on the basis of font data to be stored in a ROM 13 is transmitted to a printer part 17 and outputted by the printer part 17.
Patent JP-2001017384-A (JP)
Title: Endoscope including working duct
Inventor: FRISCHE HOLGER
IPC: A61B1/018
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope constituted in such a manner that endoscope manipulation is not disturbed by a discharge duct and a hose disposed at this discharge duct. SOLUTION: This medical endoscope has a shaft 1, i.e., a long shaft constituting a hermetic housing and a working duct 3 having an internal discharge duct 13 and outer discharge duct 15 which open at the ends, project from the housing at proximal ends function for connecting a flow passage. The endoscope described above is of a type that the working duct described above passes the housing so as to close a spacing in its longitudinal direction. The internal discharge duct 13 is so installed as to penetrate the wall of the housing and the wall part of the working pipe 4 forming the working duct 3.
Patent JP-2001344883-A (JP)
Title: Information recording and reproducing device
Inventor: HAGIWARA HIROYUKI
IPC: G11B17/022
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To easily exchange a disk by relatively positioning a head and the disk at a high speed with high accuracy. SOLUTION: A rotary plate 15 having a handle 14 is freely turnably mounted by means of a supporting member 16 and a supporting shaft 17 on the right end side of a substrate 13 and a spindle motor 19 is fixed with the disk 18 on the upper side to the rotary plate 15. A cassette 26 holding the head 25 is fixed to a moving section shaft of a rotary type positioning control mechanism 27. The rotary type positioning control mechanism 27 is mounted on an X stage 28. The X-stage is supported at a base 11 movably in an X direction. The rotary plate 15 is manually and rotationally moved to a position where a slight angle θ is made to remain between itself and the substrate 13. The rotary plate 15 is then gradually rotatably driven to a position where the plate abuts the substrate 13, by which the disk 18 and the head 25 are positioned.
Patent JP-2001347853-A (JP)
Title: Display device for vehicle
Inventor: ARAO YUKO
IPC: G06F3/048
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To improve safety by preventing a driver from being distracted by a display in particular at the time when it is required to confirm safety in the case of displaying front travelling circumstance information received by a route inter-vehicle distance communication unit 29 on an information display 3. SOLUTION: A display regulation means to regulate display front travelling circumstance information to the information display 3 at the time when it is detected that a vehicle C is in the middle of travelling in a specified curcumstance where the driver of the vehicle C is required to see a direction different from the vehicle advancing direction in accordance with a current position detected by a GSP sensor 27 and road map information memorized by a CD-ROM 28.
Patent JP-2001344499-A (JP)
Title: Method and system for point service
Inventor: WASHIYAMA KOJI
IPC: G06Q30/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a point service method which can provide points common to stores of plural companies. SOLUTION: A common center 3 receives an application for entry and issues a membership IC card which is usable in common to the stores of plural affiliated companies. Store terminals 1 at the stores of the respective companies give pints to membership cards 5 of members according to the members purchase articles or services. The common center 3 when requested to exchange points stored on a membership cared 5 with a gift makes one of the affiliated company to supply the article or service to the member.
Patent JP-2001066639-A (JP)
Title: Thin film transistor substrate for liquid crystal display device and its production
Inventor: UUN-YON PAKU
IPC: G02F1/1335
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To decrease the number of masks to simplify the production process and to obtain excellent display ability by including a step of removing a photosensitive film pattern, a step of forming a pixel electrode to be connected to a drain electrode through a first contact window by using a forth photomask, and other steps. SOLUTION: A part of a second data metal film of a drain electrode 66, a part of a second data metal film of a data pad 64, a semiconductor layer, a gate insulating film 30 or the like are etched to form first to third contact windows 71 to 73 to expose a part of a first data metal film of the drain electrode 66, a part of a first data metal film of the data pad 64 and a part of a gate pad 24, respectively, and also to form a semiconductor pattern 42. Then the photosensitive film pattern is removed and a fourth photomask is used to form a pixel electrode 82 and a transparent conductive pattern including data pad conductive pattern and gate pad conductive pattern to be connected to the drain electrode 66, first metal film of the data pad 64, or the like, respectively.
Patent JP-2001347636-A (JP)
Title: Screen printing apparatus and screen printing method
Inventor: ABE SHIGETAKA
IPC: H05K3/34
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing apparatus and a screen printing method preventing printing quality defects caused by the leak of paste and capable of extending the life of parts. SOLUTION: In the screen printing apparatus for printing cream solder 5 on a substrate by sliding a hermetically closed squeegee head 13 storing the solder 5 on a mask plate 12, two scraping-off parts 36, 37 forming the front and rear walls of a printing space housing the pressurized cream solder 5 and bringing the cream solder 5 into contact with the surface of the mask plate 12 and provided in contact with the mask plate at the lower end parts thereof are provided with the first blades 36A, 37A provided on the side of the printing space and the second blades 36B, 37B provided outside the first blades to doubly scrape off the cream solder 5. By this constitution, scraping-off failure is not generated even by low pressure force and printing quality is ensured and the life of the scraping-off parts can be extended.
Patent JP-2001346443-A (JP)
Title: Method for forming layer of carbonized material, method for forming greening zone and method for forming water- front environment-improving layer
Inventor: GOTO SHINICHI
IPC: E02D17/20
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a technique for forming a layer of a carbonized material by finding the optimum binder and mixing ratio able to excellently exhibit the effect of the carbonized material. SOLUTION: A method for forming a layer 2 of a carbonized material on an arbitrary spraying face 1 by spraying the carbonized material on it. In the method, a mixture of 10-100 kg of cement based on 1 m3 of the carbonized material is sprayed on the spraying face 1 to form the layer 2 of the carbonized material.